pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-30398-AlisterMcAlister.ps) >>/Users/jc/w/tmp/Tune-30398-get.log 2>&1" returned status 256
http://www.math.mun.ca/~bshawyer/straths/AlisterMcAlister.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-30398-AlisterMcAlister.abc 332 ABC music file with the extracted tune(s)
Tune-30398-AlisterMcAlister.ps 38749 PostScript
Tune-30398-AlisterMcAlister.txt 332 Plain-text file with the extracted tune(s)
Tune-30398-get.log 7604 Log file, useful mostly for debugging
These files should be available for 24 hours.